7 Reasons You Need to Drink Apple Cider Vinegar Every Night Before Bed

We’ve all heard about apple cider vinegar (ACV). It’s trendy, it’s natural, and it smells… well, powerful. But beyond the hype, is there any real benefit to drinking apple cider vinegar before bed? The answer might surprise you. This can also be replicated for those asking 7 reasons why you should drive apple cedar vinegar every morning when you wake up.

Read our article on 7 reasons to never eat tilapia

If you’ve been skipping this habit, here are 7 science-backed and experience-based reasons why drinking apple cider vinegar every night before bed could make a difference in your health. And yes, we’re talking about that tart tablespoon mixed with water—the same one your grandma probably swore by.

1. Supports Better Digestion

Drinking apple cider vinegar before bed helps stimulate your stomach’s natural acid production, making digestion smoother—especially after a heavy dinner. That means fewer late-night stomachaches, bloating, or indigestion.

“Since I started taking ACV before bed, I sleep without that tight, gassy feeling. It really helps settle my stomach.” — A converted skeptic

Backed by Research: A study published in the journal BMC Complementary Medicine and Therapies found that vinegar intake was associated with reduced symptoms of indigestion and improved gut motility in some individuals.

2. May Stabilize Blood Sugar Levels

Some studies show that apple cider vinegar can reduce blood sugar spikes when taken before meals or bedtime. If you’re watching your glucose or insulin levels, especially if you’re pre-diabetic, this might be one of the simplest natural remedies you can add.

Tip: Mix 1 tablespoon in a glass of warm water. Drink it 20–30 minutes before bed.

Backed by Research: A 2007 study from Diabetes Care reported that taking ACV before bedtime significantly reduced fasting blood glucose levels in adults with type 2 diabetes.

3. Aids in Weight Management

It’s no magic bullet, but ACV can suppress appetite and help reduce water retention. Over time, this could support your weight loss or maintenance goals when paired with a healthy lifestyle.

“I didn’t expect to feel so full after such a small amount—it’s like a natural appetite control tool.”

Backed by Research: A randomized trial in the Journal of Functional Foods (2018) found that participants who consumed ACV daily experienced reduced body weight, BMI, and appetite.

4. Improves Skin Health from Within

Clear skin starts in the gut. Apple cider vinegar may help regulate gut flora, reduce inflammation, and detoxify your system. That glow you’re chasing? It might start with a bedtime habit.

Bonus: Some even use diluted ACV as a facial toner—talk about double duty.

Related Research: ACV contains acetic acid, which has antimicrobial and antifungal properties, helping to reduce skin conditions linked to bacteria or yeast overgrowth.

5. May Promote Better Sleep

Ever struggle with falling asleep? A warm ACV drink with a spoon of honey might help regulate your blood sugar overnight, preventing sudden energy spikes that wake you up.

Try This Bedtime Mix:

• 1 tbsp ACV
• 1 tsp raw honey
• 1 cup warm water

Sip it slowly and unwind.

Note: While direct research on ACV and sleep is limited, anecdotal evidence and studies on glucose regulation suggest that keeping blood sugar stable may help promote more restful sleep.

6. Freshens Your Breath Overnight

Odd but true—ACV can neutralize some odor-causing bacteria in the mouth. Just rinse your mouth afterward (ACV is acidic and can affect enamel).

Want to wake up with fresher breath? This might help.

Related Study: According to a review in Natural Product Research, acetic acid shows antibacterial activity that may reduce oral pathogens.

7. Cleanses the Body Gently

Apple cider vinegar isn’t a harsh detox, but it can support your liver and kidneys by encouraging natural cleansing. Taken at night, it allows your body to process and eliminate toxins while you rest.

“My body feels lighter in the morning—hard to explain, but it works.”

Traditional Use & Composition: While clinical trials are limited, ACV has long been used to support liver detoxification and metabolic function thanks to its acetic acid and antioxidant compounds.

Don’t Expect Miracles—But Do Expect Change

Drinking apple cider vinegar before bed isn’t a cure-all, but when added to a balanced routine, it can support digestion, sleep, blood sugar, skin, and more.

Important: Always dilute ACV in water and don’t overdo it. One tablespoon is plenty. Too much can irritate your throat or harm your enamel.

So—are you ready to take that nightly sip? If it can help your body work better while you sleep, it might just be the habit your evenings are missing.